8888488

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 20367360

約数和(自身を除く): 11478872

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 92, 103, 134, 161, 184, 206, 268, 322, 412, 469, 536, 644, 721, 824, 938, 1288, 1442, 1541, 1876, 2369, 2884, 3082, 3752, 4738, 5768, 6164, 6901, 9476, 10787, 12328, 13802, 16583, 18952, 21574, 27604, 33166, 43148, 48307, 55208, 66332, 86296, 96614, 132664, 158723, 193228, 317446, 386456, 634892, 1111061, 1269784, 2222122, 4444244, 8888488]

約数ペア:

[(1, 8888488), (2, 4444244), (4, 2222122), (7, 1269784), (8, 1111061), (14, 634892), (23, 386456), (28, 317446), (46, 193228), (56, 158723), (67, 132664), (92, 96614), (103, 86296), (134, 66332), (161, 55208), (184, 48307), (206, 43148), (268, 33166), (322, 27604), (412, 21574), (469, 18952), (536, 16583), (644, 13802), (721, 12328), (824, 10787), (938, 9476), (1288, 6901), (1442, 6164), (1541, 5768), (1876, 4738), (2369, 3752), (2884, 3082)]